RHSA-2026:20040HighCVSS 8.2
Red Hat Security Advisory: OpenShift Container Platform 4.19.32 bug fix and security update
🔗 CVE IDs covered (6)
📋 Description
CVE-2026-3497 — openssh: OpenSSH GSSAPI: Information disclosure or denial of service due to uninitialized variables CVE-2026-4424 — libarchive: libarchive: Information disclosure via heap out-of-bounds read in RAR archive processing CVE-2026-5121 — libarchive: libarchive: Arbitrary code execution via integer overflow in ISO9660 image processing CVE-2026-27135 — nghttp2: nghttp2: Denial of Service via malformed HTTP/2 frames after session termination CVE-2026-35385 — OpenSSH: OpenSSH: Privilege escalation via scp legacy protocol when not preserving file mode CVE-2026-35535 — sudo: Sudo: Privilege escalation due to failure in privilege drop calls
🔗 References (9)
- selfhttps://access.redhat.com/errata/RHSA-2026:20040
- externalhttps://access.redhat.com/security/updates/classification/#important
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2447085
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2448754
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2449006
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2452945
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2454469
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2454714
- selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_20040.json